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Mate in 2: queen to b3 (g3)

li-06ti3
Puzzle rating: 1931Theme: Mate in 2: the first move creates an unstoppable threat, the second delivers mate.
a8b7c6d5e4f3g2h1
White to move — find the best continuation

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The tactical motive

Mate in 2: the first move creates an unstoppable threat, the second delivers mate.

White to move — find the best continuation

Solution & explanation

Main line

22. Qb3+ Qd5 23. Qxd5#

Why it works

  • Great move! queen to b3 keeps the pressure (#1).
  • Well found: queen to d5 (#).
  • The line ends in a forced mate in 2.
  • If instead Qd5, then Qxd5# and it is mate.

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